VIA VT6421 Driver Download (Official)
Supported Models
VT6421
VIA AHCI Controller
VIA AHCI Controller - 6287
VIA MSP RAID Controller - 0581
VIA RAID Controller
VIA RAID Controller - 0591
VIA RAID Controller - 3149
VIA RAID Controller - 3164
Manufacturers
Supported Operating Systems
Windows Vista, Windows Vista (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE
File Name
Versions
5.80c (15-Oct-2008)
2.0.950.573 (2007-12-20) via .inf
5.1.6000.581 (2008-07-10) via .inf
5.2.6000.581 (2008-07-10) via .inf
4.0.1381.573 (2007-12-20) via .inf
Uploader Notes
VIA V-RAID Driver
IDE, RAID and SATA Driver File
Uploaded By
Sathishkumar (DG Staff Member) on 7-Aug-2009
Ratings & Reviews
See all VIA VT6421 ratings and reviews
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Windows_V-RAID_V580C/0X0409.INI | 4.1 KB | 2 May 2002 |
| Windows_V-RAID_V580C/ASIA.SLF | 36.3 KB | 28 Feb 2008 |
| Windows_V-RAID_V580C/DIFXAPI/X64/DIFXAPI.DLL | 414.6 KB | 16 Nov 2005 |
| Windows_V-RAID_V580C/DIFXAPI/X86/DIFXAPI.DLL | 331.2 KB | 12 Apr 2005 |
| Windows_V-RAID_V580C/ENGLISH.SLF | 6.7 KB | 19 Sep 2007 |
| Windows_V-RAID_V580C/EUROPE1.SLF | 60.5 KB | 19 Sep 2007 |
| Windows_V-RAID_V580C/EUROPE2.SLF | 49.9 KB | 19 Sep 2007 |
| Windows_V-RAID_V580C/EUROPE3.SLF | 51.0 KB | 19 Sep 2007 |
| Windows_V-RAID_V580C/EUROPE4.SLF | 27.1 KB | 19 Sep 2007 |
| Windows_V-RAID_V580C/INSTMSIA.EXE | 1.7 MB | 10 Mar 2002 |
| Windows_V-RAID_V580C/INSTMSIW.EXE | 1.8 MB | 10 Mar 2002 |
| Windows_V-RAID_V580C/ISSCRIPT.MSI | 631.8 KB | 12 Jun 2002 |
| Windows_V-RAID_V580C/LICENSE.MLF | 2.8 KB | 19 Sep 2007 |
| Windows_V-RAID_V580C/Platform.msi | 2.7 MB | 10 Jul 2008 |
| Windows_V-RAID_V580C/RAIDTool/RaidUtl.dll | 77.8 KB | 25 Sep 2008 |
| Windows_V-RAID_V580C/RAIDTool/RaidUtlNT.dll | 45.1 KB | 21 Dec 2006 |
| Windows_V-RAID_V580C/RAIDTool/Utility/ErrList.mlf | 5.2 KB | 3 Mar 2006 |
| Windows_V-RAID_V580C/RAIDTool/Utility/Language/Lang_CN.dll | 557.1 KB | 26 Sep 2008 |
| Windows_V-RAID_V580C/RAIDTool/Utility/Language/Lang_DE.dll | 589.8 KB | 24 Sep 2008 |
| Windows_V-RAID_V580C/RAIDTool/Utility/Language/Lang_EN.dll | 581.6 KB | 24 Sep 2008 |
| Windows_V-RAID_V580C/RAIDTool/Utility/Language/Lang_FR.dll | 593.9 KB | 24 Sep 2008 |
| Windows_V-RAID_V580C/RAIDTool/Utility/Language/Lang_NL.dll | 589.8 KB | 24 Sep 2008 |
| Windows_V-RAID_V580C/RAIDTool/Utility/VRAIDlog.dll | 32.8 KB | 12 May 2008 |
| Windows_V-RAID_V580C/RAIDTool/Utility/Win2000-xp/drvInterface.dll | 196.6 KB | 24 Sep 2008 |
| Windows_V-RAID_V580C/RAIDTool/Utility/Win98-me/drvInterface.dll | 184.3 KB | 24 Sep 2008 |
| Windows_V-RAID_V580C/RAIDTool/Utility/Winnt40/drvInterface.dll | 184.3 KB | 24 Sep 2008 |
| Windows_V-RAID_V580C/RAIDTool/Utility/raid_tool.exe | 4.9 MB | 24 Sep 2008 |
| Windows_V-RAID_V580C/RAIDTool/Utility/vialogsv.exe | 52.9 KB | 24 Sep 2008 |
| Windows_V-RAID_V580C/RAIDTool/component.cif | 2.2 KB | 25 Sep 2008 |
| Windows_V-RAID_V580C/SETUP.EXE | 220.8 KB | 26 Sep 2008 |
| Windows_V-RAID_V580C/SETUP.MLF | 233.1 KB | 19 Sep 2007 |
| Windows_V-RAID_V580C/SETUP.SCF | 602 bytes | 24 Sep 2008 |
| Windows_V-RAID_V580C/Setup.ini | 1.2 KB | 10 Jul 2008 |
| Windows_V-RAID_V580C/VIAPCI.sys | 2.7 KB | 7 Jan 2008 |
| Windows_V-RAID_V580C/VIASETUP.DLL | 114.7 KB | 6 Mar 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/2K/VIAMRAID.INF | 2.7 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/2K/viamraid.cat | 11.4 KB | 20 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/2K/viamraid.sys | 117.2 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/DriverDiskPrep.exe | 634.9 KB | 13 Apr 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/DriverDiskPrep.ini | 39 bytes | 7 Mar 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/MRaid.dll | 41.0 KB | 18 Mar 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/NT4/viamraid.inf | 2.4 KB | 19 Dec 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/NT4/viamraid.sys | 117.9 KB | 19 Dec 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/Readme for V-RAID Driver Disk Preparation Utility.mht | 260.7 KB | 12 Apr 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/SRV2003/x64/VIAMRX64.INF | 2.7 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/SRV2003/x64/viamrx64.cat | 11.4 KB | 20 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/SRV2003/x64/viamrx64.sys | 136.2 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/SRV2003/x86/VIAMRAID.INF | 2.7 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/SRV2003/x86/viamraid.cat | 11.4 KB | 20 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/SRV2003/x86/viamraid.sys | 117.2 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/VISTA/x64/viamrx64.cat | 11.4 KB | 29 Feb 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/VISTA/x64/viamrx64.inf | 5.4 KB | 19 Dec 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/VISTA/x64/viamrx64.sys | 157.3 KB | 26 Sep 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/VISTA/x86/viamraid.cat | 11.4 KB | 29 Feb 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/VISTA/x86/viamraid.inf | 5.4 KB | 19 Dec 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/VISTA/x86/viamraid.sys | 137.9 KB | 26 Sep 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/VRaidX64.exe | 22.0 KB | 22 Jan 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/VSDINST.DLL | 73.7 KB | 27 Jan 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/Win9X/VIAMRAID.INF | 3.2 KB | 19 Dec 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/Win9X/VIAMVSD.vxd | 13.3 KB | 22 Nov 2005 |
| Windows_V-RAID_V580C/VRAIDDrv/Win9X/viamraid.mpd | 103.5 KB | 19 Dec 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/XP/x64/VIAMRX64.INF | 2.7 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/XP/x64/viamrx64.cat | 11.4 KB | 20 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/XP/x64/viamrx64.sys | 136.2 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/XP/x86/VIAMRAID.INF | 2.7 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/XP/x86/viamraid.cat | 11.4 KB | 20 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/XP/x86/viamraid.sys | 117.2 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/component.cif | 1.2 KB | 23 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/VISTA/x64/viamrx64.cat | 11.4 KB | 29 Feb 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/VISTA/x64/viamrx64.inf | 5.4 KB | 19 Dec 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/VISTA/x64/viamrx64.sys | 157.3 KB | 26 Sep 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/VISTA/x86/viamraid.cat | 11.4 KB | 29 Feb 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/VISTA/x86/viamraid.inf | 5.4 KB | 19 Dec 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/VISTA/x86/viamraid.sys | 137.9 KB | 26 Sep 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/txtsetup.oem | 3.0 KB | 23 Sep 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/x64/driver/VIAMRX64.INF | 2.7 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/x64/driver/viamrx64.cat | 11.4 KB | 20 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/x64/driver/viamrx64.sys | 136.2 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/x64/txtsetup.oem | 796 bytes | 23 Sep 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/x86/NT4/viamraid.inf | 2.4 KB | 19 Dec 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/x86/NT4/viamraid.sys | 117.9 KB | 19 Dec 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/x86/NT5/VIAMRAID.INF | 2.7 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/x86/NT5/viamraid.cat | 11.4 KB | 20 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/x86/NT5/viamraid.sys | 117.2 KB | 9 Jul 2008 |
| Windows_V-RAID_V580C/VRAIDDrv/drvdisk/x86/txtsetup.oem | 864 bytes | 23 Sep 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/txtsetup/2003X64.oem | 841 bytes | 7 Mar 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/txtsetup/2003X86.oem | 913 bytes | 7 Mar 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/txtsetup/2k.oem | 924 bytes | 7 Mar 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/txtsetup/Nt4.oem | 907 bytes | 7 Mar 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/txtsetup/XPX64.oem | 841 bytes | 7 Mar 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/txtsetup/XPX86.oem | 922 bytes | 7 Mar 2007 |
| Windows_V-RAID_V580C/VRAIDDrv/viaRaid.dll | 57.3 KB | 22 Jan 2008 |
| Windows_V-RAID_V580C/english.dll | 434.2 KB | 28 Nov 2006 |
How to Update VT6421 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the VT6421 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter VIA VT6421 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the VIA Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the VIA website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install a driver from Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.